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Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
HRID 1063873생성일: 2026년 10월 27일

Pyridine → 3,5-Dichloro-4-(4-methoxyphenoxy)benzyl Alcohol

https://huagongshe.com/reaction/1063873

반응식

참여 물질

역할이름HCID투입량
반응물PyridineHCID 1049—
반응물TriethylamineHCID 8471—
반응물Benzenemethanol, 3,5-dichloro-4-hydroxy-HCID 176409—
반응물(4-Methoxyphenyl)boronic acidHCID 201262—
촉매Cupric acetateHCID 8895—
용매DichloromethaneHCID 6344—
생성물3,5-Dichloro-4-(4-methoxyphenoxy)benzyl AlcoholHCID 2228565444.8%

반응 단계

To a flask containing 24 ml of dichloromethane was added 4 A sieves (2.97 g, activated at 500° C. for 8 h), 4-methoxyphenylboronic acid (1.84 g, 12.0 mmol), 2,6-dichloro-4-hydroxymethylphenol (465 mg, 2.41 mmol), copper (II) acetate (438 mg, 2.41 mmol), pyridine (0.97 ml, 12.0 mmol) and triethylamine (1.67 ml, 12.0 mmol). The reaction flask was fitted with a drying tube and stirred overnight. Filtration through celite and removal of volatiles in vacuo followed by column chromatography (silica, 30% ethyl acetate in hexane) provided the title compound as light brown oil (323 mg, 44%). 1H NMR (400 MHz, CDCl3) δ 7.39 (s, 2H), 6.82 (d, j=7.2 Hz, 2H), 6.77 (d, j=7.2 Hz, 2H), 4.69 (s, 2H), 3.76 (s, 3H).

출처 및 근거

DOI10.6084/m9.figshare.5104873.v1
특허 번호US06967220B2
출처 데이터셋uspto-grants-2005_11
ORD IDord-8bdd5a8db7ac4a48952c388ce2db5398
출처 메모uspto-grants-2005_11